Bongo Fury

Has anyone managed to find a solution to enable locking of the glovebox? I was wondering if there might be another Mazda vehicle which was specced with a locking glovebox where the lock/handle might be switched over. Would be good to have somewhere secure to store items while parked (and yes I'm sure a thief could still get in there if they really wanted to, but as a deterrent to an opportunist thief it would have some value).